BARRANCA SPHERE CUPS
Braised Diamond Sphere Cups
Metal Bond Diamond Sphere Grinding Cups
![]() |
||||||||||||||||||||||||||||||||||||||||||||
| All Barranca Diamond sphere cups (grinding & polishing) have been discontinued effective August 1, 2008. These products will be available only until remaining stock is sold out. Call to check availability. Please specify thread size when ordering. | ||||||||||||||||||||||||||||||||||||||||||||
| Sintered cast iron cups. Available in all thread sizes. Please specify mounting thread size at time of order. | ||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||
Hook & Loop Lined Sphere Polishing Cups
![]() |
||||||||||||||||||
| All Barranca Diamond sphere cups (grinding & polishing) have been discontinued effective August 1, 2008. These products will be available only until remaining stock is sold out. Call to check availability. Please specify thread size when ordering. | ||||||||||||||||||
|
Cups hold wedge cut resin pads for sphere polishing. Available in all thread sizes. Pads not included with cups. Please specify mounting thread size at time of order. |
||||||||||||||||||
|
||||||||||||||||||
|
Note: 3-1/2” sphere polishing cups require cut/quartered 4” polishing pads; 4-1/2” cups require 5” pads. Polishing pads are shipped uncut. |
||||||||||||||||||
BOOK MARK THIS SITE
PRICES SUBJECT TO CHANGE WITHOUT NOTICE
MINIMUM PURCHASE $50.00
![]()

Since 1988 Nation Enterprises,
and since 1993 Lapidary Rock Shop has been providing the highest quality
products and services to the lapidary market.
1-800-820-3612
E-MAIL: russ@rnbrockshop.com
Copyright© 1998/2010 ®NATION ENTERPRISES
Owned and operated by Russ & Betty Nation
NEW: 08-24-1998
Completely Revised: 11-12-2000
COMPLETE REVISION 05/2007
REV: 01/01/2010